| Similarity | Rank | |
|---|---|---|
| SPS | 0.522 | 47634 |
| EC | 0.518 | 7602 |
| LDC | 0.481 | 32213 |
| ACI | 0.480 | 49777 |
| PCA | 0.459 | 27932 |
| PBC | 0.458 | 62470 |
| AAI | 0.457 | 76127 |
| EAC | 0.454 | 30395 |
| ECA | 0.453 | 47506 |
| ECP | 0.448 | 59594 |
| PCD | 0.445 | 88392 |
| ECR | 0.443 | 94581 |
| CER | 0.442 | 68804 |
| AMS | 0.442 | 29569 |
| CEC | 0.434 | 25106 |
| PCP | 0.434 | 37983 |
| RDC | 0.434 | 79016 |
| MIP | 0.431 | 97686 |
| ECOWAS | 0.430 | 75575 |
| ACS | 0.426 | 19807 |
| EU | 0.425 | 2668 |
| SADC | 0.424 | 43215 |
| FP | 0.423 | 40007 |
| DG | 0.422 | 26424 |
| MAP | 0.422 | 27678 |